Well that's the thing. My car isn't holding boost properly. Sometimes it'll boost to 7 at full throttle then go down to 6 then 5. Or sometimes It wont even boost past 5. My MSP just hit 117,2xx. I'm guessing it was my bpv because of that. But at half throttle my car feels fine. But a full...
You have this one correct?
https://www.speedcircuit.net/index.php/protege/turbo/forge-motorsport-bypass-valve-mazdaspeed-protege.html
My stock one makes a wuush sound or turkey sound sometimes. But isn't that because of a air not going through the system properly? I thought the stock bpv...
Thinking about buying this. Is it any good? Does it give the car a chhhhh or turkey sound? Been debating on it for awhile, wanna see what you guys think of it first.